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Official data from INPI

UNIDADE MODULAR DE CONDICIONAMENTO DE AR

IndeferidaUtility Model

Application data

Number

MU5800342

Type

Utility Model

Filing

03/21/1978

Publication

-

Progress at the INPI

Under appeal
  1. Filing03/21/78
  2. Publication
  3. Examination
  4. Refused01/25/83
  5. Grant
  6. In force

The application was refused by the INPI on 01/25/1983. The invention was never patented.

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Latest action published by the INPI: 01/25/1983. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

HITACHI LINE IND ELETRICA SA

Inventors

No inventors listed.

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

01/25/1983

RPI 640

Exigência - art. 36 da LPI

#6.1

03/02/1982

RPI 593

Republicação - classificação IPC

#15.11

A classificação anterior era: F24F 1/02

06/05/2012

RPI 2161

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